MCS is the emerging leader in combat games, promoting special events and league play that combine world-class facilities with state-of-the-art magfed equipment to grow our sport and promote the most authentic tactical games right at your home field! MCS markers represent the height of authenticity for combat gaming, from realistic ammunition capacity to authentic handling and operation—the perfect equipment for truly tactical games. For Military, Law Enforcement and Less Lethal solutions - visit Defense Innovation for details.